TTFB Articles

Tutorials Mar 13, 2026

How to Reduce TTFB: A Practical Guide to Faster Server Response Times

Learn how to measure, diagnose, and fix Time to First Byte (TTFB) with server-side caching, CDN edge strategies, compression, 103 Early Hints, and Server-Timing headers — with code examples for sub-50ms response times.

Editorial Team 14 min read

Tutorials Feb 12, 2026

Largest Contentful Paint Optimization: A Deep Dive into Every LCP Sub-Part

Break LCP into its four sub-parts — TTFB, Resource Load Delay, Load Duration, and Render Delay — with targeted strategies, production-ready code examples, and a complete audit checklist for achieving sub-2.5s LCP scores.

Editorial Team 21 min read